May 13, 2019, 2:46 p.m.
tutti - social network
Tutti is the simplest social network on internet. Here you can make friends, create communities, sell things, make surveys, comment and share stuff.
Researchers have built a DNA barcode library for the vascular plant flora of Canada based entirely on herbarium collections. DNA barcode libraries are important to facilitate plant identification for a variety of studies including analysis and regulation of supplements, food, and environmental or ancient DNA. The scale of the study surpasses previous library-building efforts, providing barcodes for 98 percent of Canada's vascular plant species (5,076 of 5,190).https://www.sciencedaily.com/releases/2018/02/180213183617.htm
Scientists have now found that beewolves, unlike humans, do not face the problem of antibiotic resistant pathogens. These insects team up with symbiotic bacteria which produce up to 45 different antibiotic substances to protect their offspring against mold fungi. This antibiotic cocktail has remained surprisingly stable since the symbiosis emerged, about 68 million years ago.https://www.sciencedaily.com/releases/2018/02/180214182001.htm
Bla post que vie segundo as informações foi ppstado em 24/11/2016
